This record tracks a ransomware attack claimed by the
knight group against
cityofdefiance.com. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
992days open
t1 · Published
t2 · Pending
Business Category
Public Sector
Published
December 13, 2023
Disclosed / Notified
Not disclosed yet
Attack Summary
We have obtained more than 390Gb files on our internal network, which contain employee files,law enforcement video,mail and various confidential documents such as contracts.Defiance,OhioCity in and the county seat of Defiance County, Ohio, United States • Defiance is a city in and the county seat of Defiance County, Ohio, United States, about 55 miles southwest of Toledo and 47 miles northeast of Fort Wayne, Indiana, in Ohio's northwestern corner. The population was 17,066 at the 2020 censusCity of Defiance631 Perry Street Defiance, Ohio 43512Phone: 419-784-2101https://www.facebook.com/cityofdefiance/50MB sample files:https://gofile.io/d/5lGY2F
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for cityofdefiance.com
— indexed by HaveIBeenRansom.
1
found in Infostealer logs
490+
found in Traditional breaches
116+
found in Ransomware leaks
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••• emails
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••• emails
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••• emails
Televerde
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••• emails
B F R e p o V 3 F i l e s · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
+ 17 more leak sources locked
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